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Year

Ludwig, Frank

Merck KGaA, Germany

2025 Rank: 333033

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Physics & Astronomy

SubField 1:

Applied Physics

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 9271 out of 314640 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score333033216528
Total Cites37965149
H-index3239
Hm-index1316
Number of Single Authored Papers22
Total Cites to Single Authored Papers519
Number of Single+First Authored Papers3838
Total Cites to Single+First Authored Papers587908
Number of Single+First+Last Authored Papers8686
Total Cites to Single+First+Last Authored Papers13131914
Composite Score23
Number of Distinct Citing Papers28053245
Ratio of Total Citations to Distinct Citing Papers 1.35 1.59
Self-Citation Percentage
26.28%
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